Updated regular expression in DB name parsing.

Now allows assembly version to be alphanumeric.

state of things (the master version of the unmapped_reason table lives
in the production database).

state of things (the master version of the external_db table lives in
the production database).

alternative translations) if the fetch_by_Transcript() call returns
nothing.

reduce description to the RecNAME full or if that is not present the Subname Full. Also remove EC numbers

pick up all databases for a give release, and writes them into the db
table of the production database.  Relies on the db_list view.

to copy.